It is becoming f*cking dangerous: Anthropic shipped 3 separate models, but when you stack them like precision lenses inside one pipeline, the error collapses 70% before a single line hits production. I still do not understand why nobody is talking about this. Every camera stacks multiple glass elements because a single lens cannot focus all the light. Claude's 5.5 lineup, 3 models, 3,473 weights, works exactly the same way. So why are you still pushing every task through one model? Stop treating Haiku, Sonnet, and Opus as rivals. Start assembling them into one self-correcting lens. Here is the workflow: Haiku 5.5 is the front element: scans 5,630 files and compresses them into 22 signals. Sonnet 5.5 focuses those through 26 correction layers into 92 to 833 lines of code. Opus 5.5 runs 32 final checks across 7 risk metrics before anything ships. One cycle drops eval loss from 0.0830 to 0.0244. Like swapping a kit lens for stacked L-glass. Step-by-step setup: 1. Open Claude Code with Opus 5.5 as the primary session 2. Spawn a Haiku 5.5 subagent locked to read-only file search 3. Spawn a Sonnet 5.5 subagent locked to code writing and tests 4. Add one CLAUDE.md rule: Opus plans first, reviews last, never touches raw files 5. Drop a real task and watch the loss curve flatten in real time Takes 10 minutes. You will never ship unreviewed code or burn Opus tokens on file search again. Tap the link below for the full guide Make sure to save this post for later

Maybe it is a coincidence, but the new Houston Robotaxi geofence points straight to the Terafab location!

How big did Tesla Robotaxi just go in Houston? The new geofence is live, and it even looks like a rocket now! The old zone was a small pocket in northwest Houston. The new map runs from up near Cypress all the way through downtown Houston, past Bellaire and nearly to Pasadena. $TSLA

Anthropic has filed an S-1 registration statement with the SEC related to its proposed IPO. Read more: anthropic.com/news/s1-sec Legal disclaimer: A registration statement relating to these securities has been filed with the SEC but has not yet become effective. These securities may not be sold, nor may offers to buy be accepted, prior to the time the registration statement becomes effective. This post does not constitute an offer to sell or the solicitation of an offer to buy these securities, nor shall there be any sale of these securities in any state or jurisdiction in which such offer, solicitation or sale would be unlawful prior to registration or qualification under the securities laws of any such state or jurisdiction.

Tesla FSD (Supervised) is now available in 18 countries across 4 continents: 🇺🇸 United States 🇨🇦 Canada 🇲🇽 Mexico 🇵🇷 Puerto Rico 🇨🇳 China (limited rollout) 🇦🇺 Australia 🇳🇿 New Zealand 🇰🇷 South Korea 🇳🇱 The Netherlands 🇱🇹 Lithuania 🇪🇪 Estonia 🇩🇰 Denmark 🇧🇪 Belgium 🇸🇮 Slovenia 🇨🇿 Czechia 🇭🇷 Croatia 🇸🇰 Slovakia 🇱🇻 Latvia

Full duration 33-engine static fire for the Super Heavy booster preparing for Flight 15

Mechanics evolved not by adding more forces, but by discovering that nature prefers the path of stationary action. That shift from causal forces to variational principles opened the road to relativity, statistical mechanics, and quantum theory. The equations of motion stayed, but the language that generates them became deeper and more universal. What began as a search for the causes of motion ended as a recognition that motion itself is the unfolding of an extremal principle.

SpaceX is in talks to access 80,000+ US cell sites for its wireless carrier, per Bloomberg. AT&T fell 5.6%, T-Mobile 5%; Crown Castle +11.6% (Reuters). Tesla and SpaceX boards have also formed special committees on a possible tie-up; no decision yet. #Techage #SpaceX #Tesla